<!DOCTYPE html>
<html>
<head>
    <title>课堂幸运转盘</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <style>
        body {
            display: flex;
            flex-direction: column;
            align-items: center;
            background-color: #f0f0f0;
            margin: 0;
            padding: 20px;
            font-family: Arial, sans-serif;
        }
        
        canvas {
            margin: 20px 0;
            max-width: 100%;
        }
        
        .buttons {
            display: flex;
            gap: 20px;
            margin-top: 20px;
        }
        
        button {
            padding: 15px 30px;
            font-size: 18px;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            background-color: #4CAF50;
            color: white;
            box-shadow: 0 2px 5px rgba(0,0,0,0.2);
        }
        
        button:disabled {
            background-color: #cccccc;
        }
        
        .author {
            margin-top: 20px;
            color: #666;
        }
    </style>
</head>
<body>
    <canvas id="wheel" width="300" height="300"></canvas>
    <div class="buttons">
        <button id="startBtn">开始</button>
        <button id="stopBtn" disabled>停止</button>
    </div>
    <div class="author">出品人喂：fang25261</div>
    <script src="wheel.js"></script>
</body>
</html>